Lenovo Battery
42T4657
is compatible in the following Models:
Lenovo ThinkPad X Series Tablet laptops
ThinkPad X201 Tablet - 2985FAU
ThinkPad X201 Tablet - 3093CTO
ThinkPad X201 Tablet - 3093RR5
ThinkPad X201 Tablet - 3093RY7
ThinkPad X201 Tablet - 31139AU
ThinkPad X201 Tablet - 3113DF8
ThinkPad X201 Tablet - 3113FR8
ThinkPad X201 Tablet - 3113FS4
ThinkPad X200 Tablet - 7450RC9